*{
	margin: 0 auto;
}

.div{
	text-align: center;
	width: 1000px;
}

.a{
	border: solid red 3px;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	position: absolute;
	left: 220px;
}
.b{
	border: solid green 3px;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	position: absolute;
	left: 440px;
}
.c{
	border: solid yellow 3px;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	position: absolute;
	top: 150px;
	left: 550px;
}
.d{
	border: solid blue 3px;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	position: absolute;
	top: 150px;
	left: 330px;
}
.e{
	border: solid black 3px;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	position: absolute;
}